C:/Documents and Settings/jegan/Desktop/projectX/Weapon.cpp

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#include "Weapon.h"
#include "Level.h"
#include "Parser.h"
#include "Bullet.h"
#include "Sprite.h"
#include "glfuncs.h"
#include "Command.h"
#include "CommandManager.h"

#include <sstream>

using namespace std;

Weapon::Weapon()
{

}

Weapon::Weapon(std::string filename, Person *shooter)
:_waitShoot(15), _framesSinceShoot(0), _bulletSpeed(500), _ammo(0), _ammoSize(0), _id(""), _shooter(shooter) ,_icon(NULL),
_damage(1),_spray(false),_sprayCount(0)
{
        List *info = Parser::parse(filename);

        load(info);

        delete info;
}

Weapon *Weapon::copy(Person *shooter)
{
        Weapon *copy = new Weapon(*this);
        copy->_shooter = shooter;
        return copy;
}

void Weapon::load(List *info)
{
        _id = info->firstString();
        info = info->rest();

        while(!info->empty()) {
                List *current = info->firstList();

                if(current->firstString() == "waitShoot")
                        _waitShoot = current->rest()->firstInt();
                else if(current->firstString() == "bulletSpeed")
                        _bulletSpeed = current->rest()->firstInt();
                else if(current->firstString() == "ammo")
                        _ammo = current->rest()->firstInt();
                else if(current->firstString() == "ammoSize")
                        _ammoSize = current->rest()->firstInt();
                else if(current->firstString() == "icon")
                        _icon = Sprite::loadSprite(current->rest()->firstString());
                else if(current->firstString() == "damage")
                        _damage = current->rest()->firstInt();
                else if(current->firstString() == "spray")
                        _spray = true;

                info = info->rest();
        }
}

void Weapon::addAmmo(int dAmmo)
{
        PlaySoundCommand("sounds/gun_boltclose.wav").execute();
        _ammo += dAmmo;
        PlaySoundCommand("sounds/gun_boltclose_b.wav").execute();
}

SDL_Rect Weapon::drawAmmo(SDL_Rect raster)
{
        //glfuncs::instance()->glRasterPos2f(raster.x,raster.y);
        stringstream ammo;
        ammo << "Ammo: " << _ammo;
        glfuncs::instance()->glPrint(raster.x,raster.y,ammo.str());
        raster.y += 30;

        //glfuncs::instance()->glEnable(GL_TEXTURE_2D);
        _icon->draw(raster.x,raster.y,Sprite::SCREEN);
        //glfuncs::instance()->glDisable(GL_TEXTURE_2D);

        return raster;
}

void Weapon::shoot()
{
        if(_ammoSize <= _ammo && _framesSinceShoot >= _waitShoot)
        {
                //This is here to make sure that the sound effect only plays once per shot
                //And we check to see that it's goudy because we'll want a much softer sound
                //for enemy shots
                if(_shooter->getId() == "goudy1")
                {
                        if(_id == "goudyPistol")
                                PlaySoundCommand("sounds/gunshot01.wav").execute();
                        else if(_id == "machineGun")
                                PlaySoundCommand("sounds/goudymachinegun.wav").execute();
                }
                else
                {
                        if(_id == "easyPistol")
                                PlaySoundCommand("sounds/gun_glock9mm_02.wav").execute();
                        else if(_id == "machineGun")
                                PlaySoundCommand("sounds/enemymachinegun_b.wav").execute();
                }

                if(_spray) {
                        _sprayCount++;
                        _sprayCount %= 4;
                        Level::instance()->registerObject( new Bullet( _shooter, _bulletSpeed, _damage, _sprayCount+1 ) );
                }
                else {
                        Level::instance()->registerObject( new Bullet( _shooter, _bulletSpeed, _damage ) );
                }
                _framesSinceShoot = 0;
                _ammo -= _ammoSize;
        }
}

void Weapon::update()
{
        _framesSinceShoot++;
}

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